77952942 is an even 8-digits composite number following 77952941
and preceding 77952943 . In scientific notation, it is written as 7.7952942 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 25984152 positive integers (up to 77952942) that are relatively prime to 77952942.
77952942 has 24 divisors, whose sum is 175154616
The reverse of 77952942 is 24925977
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred fifty-two thousand nine hundred forty-two
Scientific notation
7.7952942 × 10^7
Engineering notation
7.7952942 × 10^6
Prime Factorization
2 × 3 × 9 × 9 × 160397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8661438
Product of the distinct prime numbers
The prime factorization of 77952942 is 2 × 3 × 9 × 9 × 160397.
Since it has a total of 5 prime factors.
1 , 4 , 59 , 38 , 843 , 105 , 8751 , 9960 , 82137 , 36386 , 208197 , 49095 , 34004 , 8936854 , 60837209 , 61387991 , 871890606 , 263163853 , 3233714419 , 8607145739
n×2
155905884
n×3
233858826
n×4
311811768
n×5
389764710
n÷2
38976471
n÷3
25984314
n÷3
19488235.5
n÷5
15590588.4
n2
6076661166455364
n3
4.7369361546235E+23
n4
3.6925810931907E+31
n5
2.8784755978779E+39
2 √n
8829.0963297497
3 √n
427.17992662277
4 √n
93.963271174165
5 √n
37.8762088056
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 243 , 486 , 160397 , 320794 , 481191 , 962382 , 1443573 , 2887146 , 4330719 , 8661438 , 12992157 , 25984314 , 38976471 , 77952942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77952941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77952942 can be divided by 24 positive divisors.
The sum of these divisors (counting 77952942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001010111011110101110
3
Ternary
12102200102100000
4
Quaternary
10221113132232
5
Quinary
124423443232
6
Senary
11422445130
8
Octal
451273656
10
Decimal
77952942
12
Duodecimal
221337a6
16
Hexadecimal
4a577ae
20
Vigesimal
1474272
36
Base36
1aesvi
md5
8e1ffc7f169b07082046a0bce2dc48b3
sha1
fca97485ab4cc5e6670d5e45f301042ab3586dd8
sha256
0c700eca3a9cfaf411722f37f7fd004e1e6a6972819de44429a5a847ac2457d0
sha512
ed0269a7a04e145f6f6de6b00c2bd83d9f14928def8d55ad597af9b3b4f0a2d9b5dc74b0f8e750a92bbdec3ed8b846d8ea434156a5bb80eb0db6d46bd2db5096
ripemd-160
293737120f3434690e21b23cb816b020bcbf6c39
Diameter
155905884
Circumference
489792779.82582
Area
1.9090394078891E+16
Volume
1.9842031765185E+24
Surface area
7.6361576315562E+16
Circumference
489792779.82582
Perimeter
311811768
Area
6076661166455364
Diagonal
110242107.80328
Surface area
36459966998732184
Volume
4.7369361546235E+23
Space diagonal
135018456.14347
Perimeter
233858826
Area
2.6312714701704E+15
Altitude
67509228.071735
Surface area
2.6312714701704E+15
Volume
5.58253279497E+22
Height
36747369.267761